package com.rabbitmq.seven;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;
import com.rabbitmq.utils.RabbitMqUtils;

@SuppressWarnings({"all"})
/**
 * 声明主题交换机及相关队列
 *
 * 消费者C1
 */
public class ReceiveLogsTopic01 {

    // 交换机的名称
    public static final String EXCHANGE_NAEM = "topic_logs";

    // 接收消息
    public static void main(String[] args) throws Exception {
        Channel channel = RabbitMqUtils.getChannel();
        // 声明交换机
        channel.exchangeDeclare(EXCHANGE_NAEM, "topic");
        // 声明队列
        String queueName = "Q1";
        channel.queueDeclare(queueName, false, false, false, null);
        channel.queueBind(queueName, EXCHANGE_NAEM, "*.orange.*");
        System.out.println("等待接收消息......");

        // 接收消息
        DeliverCallback deliverCallback = (consumerTag, message) -> {
            System.out.println(new String(message.getBody(), "UTF-8"));
            System.out.println("接收队列：" + queueName + " 绑定键:" + message.getEnvelope().getRoutingKey());
        };


        // 接收消息
        channel.basicConsume(queueName, true, deliverCallback, consumerTag -> {
        });
    }
}
